%0 Journal Article
%T Joint Optimization for Relay Location and Power Allocation Based on SER<br>基于误码率的中继位置及功率分配联合优化
%A SUI Hai-Hong
%A SONG Gao-Jun
%A JIANG Li-Xia
%A <br>隋海虹
%A 宋高俊
%A 蒋丽霞
%J 计算机系统应用
%D 2012
%I 
%X The influence of different relay location and power allocation on SER performance was analyzed for cooperative communication system with single AF relay.The optimum relay location of linear network topology was derived for both EPA and OPA method,which was aimed at minimizing SER of system.Analysis and simulation results show that,joint optimization for relay location and OPA scheme significantly outperforms the EPA case.
%K relay location
%K cooperative communication
%K optimum power allocation
%K symbol-error-rate<br>中继位置
%K 协作通信
%K 最优功率分配
%K 误码率
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D4F6864C950C88FFCE5B6C948A639E39&aid=57C6AD9B0ADA0537740F8E3D4C9EFAE5&yid=99E9153A83D4CB11&vid=659D3B06EBF534A7&iid=38B194292C032A66&sid=6700D0D256586E73&eid=8C83C265AD318E34&journal_id=1003-3254&journal_name=计算机系统应用&referenced_num=0&reference_num=8